	ID	题目显示标签隐藏标签	AC / 尝试	难度
	3526	WOWSUBSTR Counting WOW-Substrings	0 / 0	(无)
	3527	WOWSUBSTR2 Counting WOW-Substrings2	0 / 0	(无)
	1872	WPC4C Shortcut	0 / 0	(无)
	1873	WPC4F Through the troops dynamic-programming	0 / 0	(无)
	2967	WPC5A Structures	0 / 0	(无)
	2965	WPC5C Sword Game	0 / 0	(无)
	2968	WPC5D Complicated Calculations	0 / 0	(无)
	2969	WPC5E Galaxy distances	0 / 0	(无)
	2966	WPC5F Parade	0 / 0	(无)
	2970	WPC5G The dilemma of Idli	0 / 0	(无)
	2971	WPC5H Nymphs from H10	0 / 0	(无)
	2973	WPC5I LCM math number-theory	0 / 0	(无)
	274	WPUZZLES Word Puzzles	0 / 0	(无)
	2631	WRLUNCH World Record Lunch bubble-cup-9-round-2	0 / 0	(无)
	2209	WRONG Wrong directions	0 / 0	(无)
	3026	WRP WA,RTE and Placements	0 / 0	(无)
	345	WSCIPHER Ws Cipher ad-hoc-1	0 / 0	(无)
	3625	WTFM Where The Friends Meet!	0 / 0	(无)
	1973	WTK Why this kolaveri di game	0 / 0	(无)
	3954	WTPZ2001G Diamonds	0 / 0	(无)
	3953	WTPZ2002C Diamond Collector	0 / 0	(无)
	2507	WWAKER The Wind Waker	0 / 0	(无)
	1847	XC Xavier is Learning to Count fft-2	0 / 0	(无)
	1724	XIXO brownie	0 / 0	(无)
	1577	XMAX XOR Maximization	0 / 0	(无)
	2468	XMEN X-MEN dynamic-programming	0 / 0	(无)
	1173	XOINC A Coin Game dynamic-programming	0 / 0	(无)
	1814	XOREQ XOR Equations	0 / 0	(无)
	3428	XORRAY 2D arrays with XOR property	0 / 0	(无)
	1218	XORROUND XOR Rounds	0 / 0	(无)
	3798	XORX x-Xor It!	0 / 0	(无)
	3946	XUDOKU Where Proofless Assumption Fails bitwise	0 / 0	(无)
	1746	XXXXXXXX Sum of Distinct Numbers	0 / 0	(无)
	2844	XYI XYI	0 / 0	(无)
	1338	XYYHHTT Catch Sheep	0 / 0	(无)
	1792	YALOP Trial of Doom	0 / 0	(无)
	1232	YAPP Yet Another Permutations Problem ad-hoc-1	0 / 0	(无)
	3053	YASSP Yet Another Subset Sum Problem	0 / 0	(无)
	3522	YAXS Yet Another Xor Sequence adhoc-19 xor-2 bitwise	0 / 0	(无)
	2049	YELBRICK The Yellow Brick Road math ad-hoc-1	0 / 0	(无)
	576	YKH Please help You-Know-Who	0 / 0	(无)
	799	YODA Yoda Goes Palindromic ! dynamic-programming	0 / 0	(无)
	1260	YODANESS Yodaness Level graph-theory number-theory shortest-path sorting tree bitmasks	0 / 0	(无)
	1459	YOKOC Cubic Eight-Puzzle	0 / 0	(无)
	1457	YOKOF Power Calculus	0 / 0	(无)
	1458	YOKOH The Best Name for Your Baby	0 / 0	(无)
	3742	YOSALES Another Travelling Salesman Problem	0 / 0	(无)
	3741	YOSEQ Digit Subsequence	0 / 0	(无)
	3213	YOSSY Yossy, The King of IRYUDAT branchandbound bubble-cup-9-round-1	0 / 0	(无)
	1616	YOUTUBE Youtube	0 / 0	(无)
	3273	YOUWIN You Win!	0 / 0	(无)
	3170	YOYOCQM Yo Yo Jagdish Singh	0 / 0	(无)
	1846	YUMMY Yummy Triangular Pizza	0 / 0	(无)
	3455	Z124 Zeros in Fibonacci period	0 / 0	(无)
	3463	Z124H Zeros of the fundamental Fibonacci period	0 / 0	(无)
	3211	ZAMENA Zamena	0 / 0	(无)
	3579	ZCR Zen And His Crush probability-theory dynamic-programming	0 / 0	(无)
	167	ZEBRA The Zebra Crossing	0 / 0	(无)
	1581	ZEROCNT Zero Count	0 / 0	(无)
	1356	ZIGZAG Zig-Zag rabbit ad-hoc-1	0 / 0	(无)
	2561	ZIGZAG2 Zig when you zag	0 / 0	(无)
	3792	ZING01 Impress zing	0 / 0	(无)
	3795	ZING02 Cheesy line maths-45 recursion-39	0 / 0	(无)
	2070	ZNANSTVE ZNANSTVENIK	0 / 0	(无)
	451	ZOO Zoo	0 / 0	(无)
	2157	ZOOMOP2 Zoom Operation	0 / 0	(无)
	3023	ZQUERY Zero Query dynamic-programming	0 / 0	(无)
	3153	ZQUERY2 Intersection Query	0 / 0	(无)
	1118	ZSEQ ZSequence	0 / 0	(无)
	1801	ZSUM Just Add It	0 / 0	(无)
	1845	ZTC Zombie’s Treasure Chest	0 / 0	(无)
	1267	ZUMA ZUMA	0 / 0	(无)
	290	ZZPERM Zig-Zag Permutation	0 / 0	(无)
	2247	ZZPERM2 Zig-Zag Permutation 2	0 / 0	(无)

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根据当前过滤条件随机选择一道题